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The number of lone pairs of electrons on...

The number of lone pairs of electrons on central atom of `H_(2)O, SnCl_(2), PCl_(3) and XeF_(2)` respectively are :

A

2, 1, 1, 3

B

2,2,1,3

C

3,1,1,2

D

2, 1, 2, 3

Text Solution

Verified by Experts

The correct Answer is:
A
`H_(2)O,l.p=2," "SnCl_(2):l.p.=1`,
`PCl_(3):l.p.=1," "XeF_(2):l.p.=3`
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MODERN PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-OBJECTIVE TYPE QUESTIONS (B. MULTIPLE CHOICE QUESTIONS) (JEE (MAIN) & OTHER STATE BOARDS FOR ENGINEERING ENTRANCE)
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  2. Which one of the following properties is not shown by NO ? .

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  3. The number of lone pairs of electrons on central atom of H(2)O, SnCl(2...

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  4. The correct order of O - O bond length in O(2),H(2)O(2) and O(3) is

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  5. Identify the T - shaped molecule in the following :

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  6. The increassing order of bond order of O(2),O(2)^(+),O(2)^(-)and O(2)^...

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  7. The species in which the N-atom is in a state of sp hybridisation is

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  8. The ground state magnetic property of B(2) and C(2) molecules will be

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  9. Which of the following pairs have identical bond order?

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  10. Which of the following species is not paramagnetic?

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  11. What will be the shape of the compound MB(4)L(2)? Here B is bond pair ...

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  12. What is the hybridisation and geometry of the given species? The speci...

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  13. Which of the following has the strongest H - bond?

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  14. The intramolecular hydrogen bond is present in

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  15. According to molecular orbital theory, which of the following will not...

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  16. Which of the following compounds contain(s) no covalent bond(s)? KCl...

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  17. Total number of lone pair of electrons in 3 I(3)^(-) ion is

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  18. According to molecular orbital theory, which of the following is true ...

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  19. In which of the following processes, the bond order has increased and ...

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  20. Two pi and half sigma bonds are present in :

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